I was talking to stattatam customer support a?nd they said that ls6 springs were ok and that the comp105 were perfect and the 130 were not requird i dont want to use 130s becuase they told me i would need to change ghe timeing chain to dobble roller and i dont want to buy a dobble roller timing chain any help on what should i do i have the stattama stage2 turbo cam i also have the ls1 retainers i just need help on the springs my shift points are at 62000rpm but it will be retuned after the cam install what shift point would you guys recommend